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Individual Calculations July 2023 |
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| Amin Berenji, Majid Total change: -76.40 | |   |
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| Iran Veterans (women&men) S50 Chess Championship 1402 | Chaloos | IRI | 2023-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1418 | 1540 | 4.00 | 9 | -1.91 | 40 | -76.40 | |
|  Haji Taghi, Zahra | | | 1140 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Mahmoody, M. Sadegh | | | 1881 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Sherafat Nia, Mohamad | | | 1240 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Mahmoodi, Nader | | | 2001 | IRI | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Mardani, Arjali | | | 1332 | IRI | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Fardbahreini, Nahid | | | 1189 | IRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Mokhtari, Fereidoon | | | 1363 | IRI | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Salarkia, Davood | | | 1344 | IRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Akbarpourmiri, Massoumeh | | | 1272 | IRI | 0.00 | 1 | -0.83 | 40 | -33.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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